It sounds like you are navigating a complex mix of respiratory and digestive symptoms.
The symptoms you've described, forced expiratory wheezing, throat "vibrations," and chronic mucus—could indeed be caused by the conditions like
Laryngopharyngeal Reflux (LPR): Often occurs when stomach acid or enzymes reach the throat. LPR often presents as throat clearing, thick mucus, and a sensation of something stuck in the throat/ Acid irritation.
Post-Nasal Drip (PND)
Mild Asthma
Next Steps
Home Management Strategies (7–10 Days)
1. Dietary and Lifestyle Adjustments
The "3-Hour Rule": Do not eat anything within 3 hours of lying down for sleep. This prevents gravity from helping acid move into your throat.
Elevate Your Head
Avoid Triggers: Temporarily cut out caffeine, alcohol, chocolate, mint, and spicy/acidic foods
Nasal Saline Rinses: Using saline spray twice a day can help clear the thick
Consistent Allergy Management: Since you already use Levocetirizine or Montelukast, ensure you are taking them consistently.
If you do not see a noticeable improvement in 7–10 days, or if you experience any "red flag" symptoms, you should schedule an appointment.